--- title: attachmentsDir | Config outline: deep --- # attachmentsDir - **Type:** `string` - **Default:** `'.vitest/attachments'` Directory path for storing file attachments created by [`context.annotate`](/guide/test-context#annotate). This option is resolved relative to the root Vitest config. When using [`projects`](/guide/projects), all projects share the same `attachmentsDir`; it cannot be configured per project.